๐Ÿ–จ 3D Printer Radar

Creality K1C vs Elegoo Neptune 4 Pro

The Creality K1C and Elegoo Neptune 4 Pro are both prosumer-tier printers, but the K1C costs 1.9ร— as much โ€” so the question is what the extra money buys. Note that the K1C has been replaced by the K2 and is no longer sold new. The K1C costs $239 more and gets you an enclosed chamber (with PA-CF on its materials list) and 4-slot multicolor; the Neptune 4 Pro answers with 11% more build volume.

๐Ÿ’ฐElegoo Neptune 4 Pro is $239 cheaper (48% less)
โšกCreality K1C tops out at 600 mm/s vs 500 mm/s
๐Ÿ Only Creality K1C has an enclosure โ€” and it adds PA-CF to the materials list
๐ŸŽจOnly Creality K1C supports multicolor printing (4 slots)
Cross-ecosystem comparison: These printers use different software ecosystems. Accessories, filament profiles, and community support are not interchangeable between brands. Consider the total ecosystem cost, not just the printer price.
Creality K1C
Buy/Wait:Superseded

This printer is no longer sold new. It has been replaced by the Creality K2.

Best for: Makers who need enclosed CoreXY printing for PA-CF and ASA on a budget โ€” and want a capable alternative to Bambu without the ecosystem lock-in.

Full details โ†’
Elegoo Neptune 4 Pro
Buy/Wait:Wait

Overdue for a refresh โ€” no successor announced yet. Prices should be at their lowest

Best for: Budget-conscious makers who want a capable bed-slinger with Klipper firmware for customization โ€” without Bambu's closed ecosystem or Prusa's premium pricing.

Full details โ†’
Creality K1CElegoo Neptune 4 Pro
Pricing
Starting Price$499โ˜… $260
Print Specs
TierProsumerProsumer
MotionCoreXYBedSlinger
Build Volume220 ร— 220 ร— 250 mmโ˜… 225 ร— 225 ร— 265 mm
Max Speedโ˜… 600 mm/s500 mm/s
Multicolorโ˜… โœ… 4 slotsโŒ No
Enclosureโ˜… โœ…โŒ
Auto Calibrationโœ…โœ…
Open SourceโŒโŒ
Upgrade Kitโ€”โ€”
Buy Timing
ReleasedJan 20, 2024Jul 15, 2023
Cycle length~450 days~450 days
Cycle adviceSupersededWait
Deals adviceClearanceBuy
Next modelโ€”โ€”

Timing: When to Buy

The K1C has been replaced by the K2 and is no longer sold new, so there is no release cycle left to time โ€” any unit you find now is leftover or second-hand stock.

The Neptune 4 Pro was released on Jul 15, 2023, 1,216 days ago. Its previous release cycle ran about 450 days; it is now 766 days past that point and no successor has been announced.

On timing alone, the Neptune 4 Pro is the safer buy right now โ€” it is 766 days past its ~450-day cycle with no successor announced, while the K1C has already been replaced by the K2.

Cycle and deal status as of November 12, 2026. See the launch calendar โ†’

Deals & Pricing

The Neptune 4 Pro lists at $260 and the K1C at $499 โ€” $239 apart, so the K1C costs 92% more.

Per litre of build volume, that works out to $41 for the K1C versus $19 for the Neptune 4 Pro โ€” the Neptune 4 Pro is both cheaper and roomier, so it wins on value outright.

  • K1C: No longer sold new, so there is no sale calendar to track โ€” judge any listing against the K2's $399 list price.
  • Neptune 4 Pro: On sale until Dec 5, 2026. Black Friday 2026 โ€” Elegoo consistently offers deep Black Friday discounts on the Neptune line.

Who Should Choose Each

Choose the Creality K1C ifโ€ฆ

  • you find it at a clearance price โ€” it is no longer sold new, and the K2 is its replacement
  • you want our higher-rated printer โ€” 8.0 vs 7.7 out of 10
  • you want to print PA-CF โ€” it is enclosed and lists it, while the Neptune 4 Pro is open-frame
  • you want multicolor prints โ€” it supports 4 slots, while the Neptune 4 Pro is single-color
  • print speed matters โ€” it is rated for 600 mm/s against 500 mm/s

Choose the Elegoo Neptune 4 Pro ifโ€ฆ

  • you want to spend less โ€” it is $239 cheaper ($260 vs $499)
  • you are buying now โ€” it is the safer pick on timing (overdue for refresh, vs superseded for the K1C)
  • you print large parts โ€” its 225 ร— 225 ร— 265 mm build volume holds 11% more than the K1C's 220 ร— 220 ร— 250 mm
  • you are buying before Dec 5, 2026 โ€” it is in Black Friday 2026 right now

Our Take

Buy the Neptune 4 Pro. The K1C has already been replaced by the K2 and is no longer sold new, so it is only worth considering at a clearance price. If the K1C appealed to you, the fair comparison today is the Neptune 4 Pro against the K2.

Compare Creality K2 vs Elegoo Neptune 4 Pro โ†’

How we judge timing and deals: read our methodology โ†’

Quick Winner by Buyer Type

๐Ÿ’ฐ
Budget pick
Elegoo Neptune 4 Pro
$260 vs $499
๐Ÿ“
Large prints
Elegoo Neptune 4 Pro
225ร—225ร—265 mm
โšก
Fastest prints
Creality K1C
600 vs 500 mm/s
๐Ÿ”“
Open ecosystem
Tie
Neither open source
๐Ÿงช
Engineering filaments
Creality K1C
3 vs 2 listed
๐ŸŽจ
Multicolor
Creality K1C
4 slots vs none
โญ
Editor score
Creality K1C
8.0 vs 7.7
๐Ÿ—“
Buy-now timing
Elegoo Neptune 4 Pro
Overdue for refresh

The Gaps That Matter

๐Ÿ’ฐ
PriceNeptune 4 Pro wins
$260 vs $499 โ€” 48% less than the K1C
๐Ÿ 
EnclosureK1C wins
Enclosed K1C vs open-frame Neptune 4 Pro
PA-CF appears only on the K1C's materials list.
๐ŸŽจ
MulticolorK1C wins
4 slots vs single-color
โšก
SpeedK1C wins
600 vs 500 mm/s โ€” 20% higher rated top speed
๐Ÿ“
Build volumeNeptune 4 Pro wins
225 ร— 225 ร— 265 mm vs 220 ร— 220 ร— 250 mm (13.4 L vs 12.1 L)
The K1C tops out at 220 ร— 220 ร— 250 mm; anything larger has to be printed in pieces.
๐Ÿ—“
TimingNeptune 4 Pro wins
Neptune 4 Pro: Overdue for refresh ยท K1C: Superseded

Materials

Creality K1C only
PA-CFCarbon-fibre nylon โ€” very stiff, abrasive to standard nozzles
Both
PLAEasy to print, no enclosure needed โ€” everyday parts
PETGTougher, slightly flexible, moisture-resistant
ABSHeat and impact resistant โ€” needs enclosure
ASAUV-stable ABS alternative โ€” outdoor parts, needs enclosure
TPUFlexible rubber-like โ€” phone cases, gaskets, wheels
Elegoo Neptune 4 Pro only
โ€”

Why buy each?

Creality K1C

PA-CF ready out of the box

The K1C ships with a hardened steel nozzle rated for carbon-fiber filaments โ€” a significant cost advantage over printers that require aftermarket nozzle upgrades.

Enclosed at this price point

Few printers under $500 offer genuine enclosure capability. The K1C delivers ABS and ASA-capable chamber temperatures.

600 mm/s peak speed

Matches the Bambu P2S's 600 mm/s top speed for about $50 less.

Elegoo Neptune 4 Pro

Klipper firmware out of the box

The Neptune 4 Pro ships with Klipper pre-installed โ€” enabling advanced input shaping, pressure advance, and configuration flexibility without modding.

500 mm/s at budget pricing

A 500 mm/s rated speed at a price significantly below Bambu and Prusa alternatives.

Auto calibration

Full automatic bed leveling reduces setup time and calibration friction.